161969328

素因数分解:

$2^4\times 3^3\times {\mathrm{374929}}^1$

素因数の和:374946

約数の個数: 40

約数和(自身を含む): 464913200

約数和(自身を除く): 302943872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 374929, 749858, 1124787, 1499716, 2249574, 2999432, 3374361, 4499148, 5998864, 6748722, 8998296, 10123083, 13497444, 17996592, 20246166, 26994888, 40492332, 53989776, 80984664, 161969328]

約数ペア:

[(1, 161969328), (2, 80984664), (3, 53989776), (4, 40492332), (6, 26994888), (8, 20246166), (9, 17996592), (12, 13497444), (16, 10123083), (18, 8998296), (24, 6748722), (27, 5998864), (36, 4499148), (48, 3374361), (54, 2999432), (72, 2249574), (108, 1499716), (144, 1124787), (216, 749858), (432, 374929)]